XVIVE U45 5.8GHz Wireless In-Ear Monitor System - Black

Roam Free with the XVIVE U45 5.8GHz Wireless In-Ear Monitor System

Discover the freedom of wireless–live, at home or in the studio–and roam free with favorite earbuds, headphones or in-ear monitors! U45’s signal broadcasts on the 5.8 GHz frequency, which is less crowded than the 2.4 frequency band, so less likely to encounter interference.

• 5.8 GHz True Diversity system with a reliable 100-foot wireless connection
• Automatically scans the available wireless channels and selects the best one
• High-quality, ultra-compact wireless system for in-ear monitors
• Audiophile 24-bit / 48 kHz sound with less than 5 ms of latency
• Up to 6 U45 systems can be used in one area simultaneously

The System

The system is comprised of a transmitter unit, which connects to an audio source (typically a mixer or sound interface); and a belt-pack receiver, to which users connect their earphones or headphones.

Loud and Clear

The U45 system features high-resolution, 24-bit / 48 kHz audio, with a very wide and smooth frequency response between 20 Hz and 20 kHz, a signal-to-noise ratio of 107 decibels, and more volume than users will ever need. The sound is better than CD quality, and much, much better than MP3 quality!

Long, Easy Charge

The internal battery in both the transmitter and the receiver lasts for 5 hours. The battery is easily charged using the included USB cable and any standard 5V USB charger, and charging takes between 1.5 and 2.5 hours depending on the current of the charger being used.

Applications

The basic application is to run a monitor mix from a soundboard, wirelessly, to one set of headphones or in-ear monitors—live, at home or in the studio. But there’s a lot more users can do with the U45 System!

Direct Communication

If there is more than one U45 Receiver, users can broadcast a signal to a whole group of people. This can be useful in situations where one person needs to communicate clearly and directly to a group—either in noisy environments or in situations where users don’t want to disturb others. This makes it an excellent option for things like group demos, presentations or tours.

Free and Easy Recording

For recording musicians, whether in a home or professional studio, going wireless makes the whole process so much freer and easier—especially when playing or singing and engineering at the same time!

Discreet Practice

To practice guitar or bass privately—for example late at night—users can run their signal through a multi-effect unit or modeling amp, send either the 1/4-inch or XLR output to their headphones or earphones, and move freely around their home!

Band on the Run

The whole band—up to six musicians—can use the system together! There can be one monitor mix per transmitter, so with multiple U45 sets, users can customize monitor mixes for each band member. This is an easy, great-sounding and cost-effective monitoring solution for studio recording, rehearsals or live gigs. In rehearsal, this also means that there’s no need for PA speakers—so a band can practice in an apartment, or late at night.

SPECIFICATIONS

General

• Wireless Type: 5.8 GHz ISM worldwide open band
• Bit Depth/Sample Rate: 24-bit / 48 kHz
• Switchable Channels: 6
• Simultaneous Channels: 6
• Frequency Response: 20 Hz – 20 kHz (-3dB)
• Dynamic Range: 110 dB (-3 dB)
• Signal-to-Noise Ratio: 110 dB
• Stereo/Mono: mono
• Total Harmonic Distortion: 0.2%
• Latency: 5 ms
• Operating Range: 30.5 m / 100 ft (line-of-sight)

Transmitter

• Included: U45T
• Connector: XLR or mono unbalanced 1/4-inch TS with supplied adapter
• Dimensions: 100 x 30 x 28 mm / 3.8 inches x 1.2 inches x 1.1 inches
• Weight: 90 g / 3.17 oz

Receiver

• Included: U45R
• Headphone Output: 3.5 mm / 1/8-inch
• Dimensions: 60 x 47 x 41 mm / 2.36 inches x 1.85 inches x 1.61 inches
• Weight: 118 g / 4.16 oz

Battery

• Type: rechargeable lithium-ion (internal)
• Battery Life: 5 hours
• Charging Time: 2.5 hrs (full charge)
• Charging Voltage: 5V (USB)
• Usable While Charging: yes

Manufacturer: XVIVE Audio
Model: U45BLACK
SKU: I879342-N-0-WHXB

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.